Screw caps with silicone inserts, Top Works™ system, Nalgene®

Supplier: Thermo Fisher Scientific
2135-3803 2135-5300 2135-5302 2135-5303 2135-8300 2135-8302 2135-8303
734-5043EA 245 GBP
734-5043 734-5044 734-5045 734-5046 734-5047 734-5048 734-5049
Screw caps with silicone inserts, Top Works™ system, Nalgene®
Closures Bottle Closures
PP, white, with platinum cured silicone inserts.

  • Very good chemical resistance, heat resistant up to +135 °C, autoclavable
  • The Top Works™ system includes versions with solid, two or three port connections
  • Suitable for use in the aseptic transfer of liquids from most Nalgene® bottles and carboys

Platinum cured silicone tubing is fused through the stopper to form a single piece closure system.
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